EP1780390B8 - Engine controller and controlling method - Google Patents

Engine controller and controlling method

Info

Publication number
EP1780390B8
EP1780390B8 EP04771903A EP04771903A EP1780390B8 EP 1780390 B8 EP1780390 B8 EP 1780390B8 EP 04771903 A EP04771903 A EP 04771903A EP 04771903 A EP04771903 A EP 04771903A EP 1780390 B8 EP1780390 B8 EP 1780390B8
Authority
EP
European Patent Office
Prior art keywords
torque
set value
throttle
target
air volume
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
EP04771903A
Other languages
German (de)
French (fr)
Japanese (ja)
Other versions
EP1780390B1 (en
EP1780390A4 (en
EP1780390A1 (en
Inventor
Shinya c/o Hitachi Research Laboratory Hitachi Ltd. SATO
Shinji c/o Hitachi Research Laboratory Hitachi Ltd. NAKAGAWA
Hiromu c/o Hitachi Research Laboratory Hitachi Ltd. KAKUYA
Toshimichi c/o Hitachi Research Laboratory Hitachi Ltd. MINOWA
Mamoru c/o Automotive Systems Hitachi Ltd. NEMOTO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP1780390A1 publication Critical patent/EP1780390A1/en
Publication of EP1780390A4 publication Critical patent/EP1780390A4/en
Publication of EP1780390B1 publication Critical patent/EP1780390B1/en
Application granted granted Critical
Publication of EP1780390B8 publication Critical patent/EP1780390B8/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0002—Controlling intake air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
    • F02D11/105—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/02—Cutting-out
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/04—Engine intake system parameters
    • F02D2200/0404—Throttle position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

An engine controller in which, when a throttle is fully open, a maximum torque set value is corrected based on the ratio between a maximum air volume set value under the fully open throttle condition and an actual maximum air volume set value detected by a suction air volume meter, e.g. an air flow sensor. Then, both the relation between an accelerator opening and a target torque and the relation between a target torque (target air volume) and a target throttle opening are corrected based on the corrected target torque set value. Even if different kinds of disturbances, such as variation in air density involved in variation in temperature and altitude, variation over time such as contamination of a throttle chamber, and a difference between machines such as engine bodies and auxiliary machines, involving a torque error occur, actual torque can be generated with high accuracy for the target torque with a desired relation between the accelerator opening and the throttle opening maintained.
EP04771903A 2004-08-13 2004-08-13 Engine controller and controlling method Expired - Fee Related EP1780390B8 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/011942 WO2006016423A1 (en) 2004-08-13 2004-08-13 Engine controller and controlling method

Publications (4)

Publication Number Publication Date
EP1780390A1 EP1780390A1 (en) 2007-05-02
EP1780390A4 EP1780390A4 (en) 2009-04-15
EP1780390B1 EP1780390B1 (en) 2011-11-23
EP1780390B8 true EP1780390B8 (en) 2012-03-28

Family

ID=35839200

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04771903A Expired - Fee Related EP1780390B8 (en) 2004-08-13 2004-08-13 Engine controller and controlling method

Country Status (4)

Country Link
US (1) US7571711B2 (en)
EP (1) EP1780390B8 (en)
JP (1) JP4292209B2 (en)
WO (1) WO2006016423A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4466539B2 (en) * 2005-11-08 2010-05-26 トヨタ自動車株式会社 Control device for internal combustion engine
JP4345747B2 (en) * 2006-01-30 2009-10-14 トヨタ自動車株式会社 Control device for internal combustion engine
JP4407711B2 (en) * 2007-03-19 2010-02-03 トヨタ自動車株式会社 Control device for torque demand type internal combustion engine
DE102007035099A1 (en) * 2007-07-26 2009-01-29 Robert Bosch Gmbh Method and device for operating an internal combustion engine
DE102008001128A1 (en) * 2008-04-11 2009-10-15 Robert Bosch Gmbh Adaptation of a stationary maximum torque of an internal combustion engine
US8099203B2 (en) * 2008-05-27 2012-01-17 GM Global Technology Operations LLC Method to autostart an internal combustion engine in a hybrid powertrain system
JP4911145B2 (en) * 2008-08-26 2012-04-04 トヨタ自動車株式会社 Control device for internal combustion engine
JP4947012B2 (en) * 2008-08-26 2012-06-06 トヨタ自動車株式会社 Control device for internal combustion engine
DE112009004625B4 (en) * 2009-04-02 2014-05-22 Toyota Jidosha Kabushiki Kaisha Control device and control method for a vehicle
JP5598366B2 (en) 2011-02-16 2014-10-01 三菱自動車工業株式会社 Engine control device
JP5598374B2 (en) * 2011-02-22 2014-10-01 三菱自動車工業株式会社 Engine control device
JP5742653B2 (en) * 2011-10-17 2015-07-01 三菱自動車工業株式会社 Engine control device
DE102011086063A1 (en) * 2011-11-10 2013-05-16 Robert Bosch Gmbh Method for operating internal combustion engine of motor vehicle, involves specifying target torque for operating internal combustion engine, and determining actual torque on basis of signals of cylinder pressure sensor
JP5994312B2 (en) * 2012-03-19 2016-09-21 トヨタ自動車株式会社 Control device for hybrid vehicle
JP5998731B2 (en) * 2012-08-08 2016-09-28 三菱自動車工業株式会社 Engine control device
JP5737243B2 (en) * 2012-08-23 2015-06-17 トヨタ自動車株式会社 Vehicle control device
US20140163839A1 (en) * 2012-12-12 2014-06-12 GM Global Technology Operations LLC Systems and methods for controlling cylinder deactivation and accessory drive tensioner arm motion
US9353655B2 (en) 2013-03-08 2016-05-31 GM Global Technology Operations LLC Oil pump control systems and methods for noise minimization
JP6388078B2 (en) * 2015-05-29 2018-09-12 日産自動車株式会社 Control device for internal combustion engine for vehicle
JP6540660B2 (en) * 2016-04-15 2019-07-10 トヨタ自動車株式会社 Data recording apparatus for internal combustion engine
CN109415992B (en) * 2016-07-13 2020-03-27 日产自动车株式会社 Engine control method and control device
US11060476B2 (en) * 2016-10-03 2021-07-13 Hitachi Automotive Systems, Ltd. Internal combustion engine control device
US10132255B2 (en) * 2017-01-04 2018-11-20 GM Global Technology Operations LLC System and method for vehicle engine speed control during a garage shift
DE202017105603U1 (en) * 2017-05-12 2017-09-25 Robert Bosch Gmbh Device for controlling an air system actuator for an internal combustion engine
JP6749297B2 (en) * 2017-08-24 2020-09-02 日立オートモティブシステムズ株式会社 Internal combustion engine controller
US11448150B2 (en) * 2018-11-12 2022-09-20 Hitachi Astemo, Ltd. Engine control device and engine control method
US11339759B2 (en) * 2020-10-09 2022-05-24 GM Global Technology Operations LLC Engine torque estimation and control systems and methods
CN113047966B (en) * 2021-03-04 2022-07-12 广西玉柴机器股份有限公司 Method and system for adjusting braking power in engine cylinder and related device

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JPH02221658A (en) * 1989-02-23 1990-09-04 Mitsubishi Motors Corp Throttle opening control device in engine intake system
JPH04203250A (en) * 1990-11-29 1992-07-23 Mitsubishi Motors Corp Drive-by-wire type vehicle with travelling load compensating system speed control section
JP2819937B2 (en) 1992-04-30 1998-11-05 日産自動車株式会社 Fuel injection amount calculation device for internal combustion engine
JPH08193534A (en) * 1995-01-17 1996-07-30 Nissan Motor Co Ltd Exhaust gas recirculation controller of diesel engine
JP3445500B2 (en) * 1998-08-28 2003-09-08 株式会社日立ユニシアオートモティブ Idle rotation learning control device for electronically controlled throttle internal combustion engine
JP3817980B2 (en) * 1999-08-05 2006-09-06 トヨタ自動車株式会社 Vehicle control apparatus equipped with continuously variable transmission
US6304815B1 (en) 2000-03-29 2001-10-16 Ford Global Technologies, Inc. Method for controlling an exhaust gas temperature of an engine for improved performance of exhaust aftertreatment systems
JP4120495B2 (en) * 2003-06-26 2008-07-16 三菱自動車工業株式会社 Idle operation air amount control device and idle operation air amount control method

Also Published As

Publication number Publication date
EP1780390B1 (en) 2011-11-23
WO2006016423A1 (en) 2006-02-16
EP1780390A4 (en) 2009-04-15
US7571711B2 (en) 2009-08-11
US20080066718A1 (en) 2008-03-20
EP1780390A1 (en) 2007-05-02
JPWO2006016423A1 (en) 2008-05-01
JP4292209B2 (en) 2009-07-08

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